Social Studies, 24.04.2020 23:19, ellycleland16
Mark conducts a study for his research methods class to determine if consuming caffeine causes people to perform better on cognitive tasks. In his study, he gives half of his participants a glass of water and half of his participants a glass of cola, and then has them attempt to solve 15 math problems. He finds that people who drink caffeine beforehand solve more math problems than those who drink water beforehand.
Mark decides to conduct a variation of the original study in which he measures participants' ability to solve verbal analogies as the cognitive task instead of measuring their ability to solve math problems. He finds that people who drink caffeine beforehand solve more verbal analogies than those who drink water beforehand, suggesting caffeine consumption causes improved cognitive performance. This study is known as a:
a. Statistical replication
b. Replication plus-extension
c. Conceptual replication
d. Direct replication
Answers: 3
Social Studies, 23.06.2019 09:30, paiged2003
Based on the data within your schedule and curve are you using your resources efficiently
Answers: 3
Social Studies, 23.06.2019 17:30, wtwbegay
The department of homeland security was created to a. keep noncitizens from entering the united states. b. protect the united states from terrorist attacks. c. make us citizens more secure in their homes. d. strengthen us military presence overseas.
Answers: 1
Mark conducts a study for his research methods class to determine if consuming caffeine causes peopl...
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